bloodstoneとは

意味・読み方・使い方

名詞

bloodstone (複数形 bloodstones)

1. A green chalcedony that has been sprinkled with red spots (which resemble blood, hence the name).
   • (Can we date this quote by Francis Bacon かつ provide title, author's full name, かつ other details?)

     These following bodies do not draw: smaragd, achates, corneolus, pearl, jaspis, chalcedonius, alabaster, porphyry, coral, marble, touchstone, haematites, or bloodstone […]

2. Hematite.

参考

• heliotrope